Electric, explosion-proof motor is UL/CSA listed single phase motor and NEMA rated. 115V plug and 3 blade fan. Meets Class I, Division 1 and 2, Groups C & D, and Class II, Division 1 and 2, Groups F & G.
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GENERAL DESCRIPTION:
For use in applications requiring a large amount of output in a hazardous location environment. Allegros 20 (50.8cm) Explosion Proof blower is offered with a 1/2 HP Explosion Proof motor with an efficient 3-blade fan in a rugged metal housing. Certified to CSA Standard C22.2 No. 113.
|
| Free Air |
|
One 90 Bend |
|
Two 90 Bends |
|
| 4650 |
|
3150 |
|
2950 |
| 75 lbs. |
|
|
|
8.2A /4.1A/115/230V |
CONSTRUCTION:
- Complete unit epoxy powder coated in orange
- Interchangeable flange for intake or exhaust side mounting
- 16 gauge cold rolled steel housing
- Integrated carrying handles on four sides
- Steel grill (zinc plated)
- Equipped with four rubber feet
- Stackable design MOTOR: HP: 1/2 HP Certifications: UL Listed, CSA certified Voltage/Hz: 115/230V AC, 60 Hz, Single Phase RPM: 1725 Current Draw: 8.2/4.1A Cord: 25 (7.62m) 12/3 AWG SJOOW 90C 300V medium duty Plug: NEMA 20 Amp plug, explosion proof rated.
MOTOR:
- HP: 1/2 HP
- Certifications: UL Listed, CSA certified
- Voltage/Hz: 115/230V AC, 60 Hz, Single Phase RPM: 1725
- Current Draw: 8.2/4.1A
- Cord: 25 (7.62m) 12/3 AWG SJOOW 90C 300V medium duty
- Plug: NEMA 20 Amp plug, explosion-proof rated.
FAN:
- Anti-Static glass reinforced polyamide three blade fan with aluminum hub
- Moving fan mounted 1 5/8 (4.12 cm) from grill for safety, grill gap 5/16 (0.79 cm) DUCTING: (Accessory)
- Black single-ply, neoprene coated, statically conductive vinyl/polyester material, temperature resistant up to 250F (121.1C)
- Retractable, non-collapsible design. Class 1 hard drawn spring steel wire helix (meets ASTM 227 specs)
HAZARDOUS LOCATION RATING:
| Class: I |
Class: II
|
| Divisions: 1 & 2 |
Divisions 1 & 2 |
| Groups: C & D |
Groups: F & G |
BLOWER DIMENSIONS:
| Length ln. (cm) |
Width ln. (cm) |
Height ln. (cm) |
Weight Lbs. (Kg) |
| 19 (48.2 cm) |
22 (55.8 cm) |
22 (57.1 cm) |
75 lbs. (34 kg) |
FLOW RATES: (CFM calculated using 15 (4.75m) of 20 (50.8cm) ducting)
| Free Air CFM (m3 /hr) |
One 90 Bend CFM (m3 /hr) |
Two 90 Bends CFM (m3 /hr) |
| 4650 (7900.39) |
3150 (5351.88)
|
2950 (5012.08) |
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